---> uname -a: Linux prd-centos8-robot-2c-8g-12081.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4925 19 2185 6812 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a0:fb:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fea0:fb10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/20/2025 _x86_64_ (2 CPU) 02:30:05 LINUX RESTART (2 CPU) 02:31:01 AM tps rtps wtps bread/s bwrtn/s 02:32:01 AM 114.75 0.38 114.36 16.13 10576.02 02:33:01 AM 53.40 0.65 52.75 51.05 6740.25 02:34:01 AM 43.94 7.13 36.80 1310.50 2356.83 02:35:01 AM 61.66 0.25 61.41 47.05 8040.50 02:36:01 AM 4.25 0.00 4.25 0.00 154.34 02:37:01 AM 0.59 0.00 0.59 0.00 8.46 02:38:01 AM 0.32 0.00 0.32 0.00 4.35 02:39:01 AM 2.13 0.22 1.92 11.73 119.10 02:40:01 AM 0.50 0.00 0.50 0.00 111.60 02:41:01 AM 0.65 0.00 0.65 0.00 24.95 02:42:01 AM 0.22 0.00 0.22 0.00 10.56 02:43:01 AM 0.17 0.00 0.17 0.00 16.54 02:44:01 AM 0.17 0.03 0.13 1.87 16.93 02:45:01 AM 11.50 0.32 11.18 36.92 473.46 02:46:01 AM 33.77 0.55 33.22 64.11 1651.40 Average: 21.89 0.64 21.26 102.74 2022.68 02:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 AM 5177680 7007112 2704744 34.31 2688 2006300 708484 7.93 188088 2172116 161196 02:33:01 AM 5104132 6978280 2778292 35.25 2688 2050380 721584 8.08 211828 2217564 44252 02:34:01 AM 4865860 6974960 3016564 38.27 2688 2275740 740364 8.29 282292 2355820 198448 02:35:01 AM 4963852 7059312 2918572 37.03 2688 2262960 626180 7.01 259304 2275480 16 02:36:01 AM 4964216 7059668 2918208 37.02 2688 2262960 626180 7.01 259308 2275864 4 02:37:01 AM 4964316 7059772 2918108 37.02 2688 2262964 626180 7.01 259308 2275684 4 02:38:01 AM 4964140 7059688 2918284 37.02 2688 2263056 626180 7.01 259312 2275872 84 02:39:01 AM 4917920 7015548 2964504 37.61 2688 2265168 681276 7.63 259588 2321796 420 02:40:01 AM 4912088 7012524 2970336 37.68 2688 2267952 702852 7.87 259592 2327568 100 02:41:01 AM 4910916 7011748 2971508 37.70 2688 2268336 702852 7.87 259592 2329032 56 02:42:01 AM 4908584 7009800 2973840 37.73 2688 2268720 702852 7.87 259592 2331240 208 02:43:01 AM 4907916 7009512 2974508 37.74 2688 2269100 702852 7.87 259592 2331856 128 02:44:01 AM 4907036 7009060 2975388 37.75 2688 2269520 702852 7.87 259736 2332616 24 02:45:01 AM 5058076 6985196 2824348 35.83 2688 2100292 701672 7.86 305808 2154768 36176 02:46:01 AM 5021136 6952180 2861288 36.30 2688 2104584 735340 8.23 465756 2036632 26252 Average: 4969858 7013624 2912566 36.95 2688 2213202 687180 7.69 269913 2267594 31158 02:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 115.81 94.29 1275.25 12.64 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 40.24 27.89 345.92 5.49 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 42.32 36.84 333.75 7.38 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 587.67 439.52 118.98 97.64 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 2.47 2.00 0.55 0.49 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 2.47 1.93 0.43 0.42 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 12.23 6.75 3.24 0.76 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 50.64 33.64 15.61 5.68 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 27.51 22.84 6.65 4.52 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 12.93 9.23 2.99 1.86 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 10.96 9.27 2.73 1.81 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 13.30 9.15 3.03 1.80 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 12.18 8.50 3.21 2.00 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 91.79 63.83 101.19 35.92 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 24.21 16.99 15.77 8.63 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.86 52.24 148.79 12.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/20/2025 _x86_64_ (2 CPU) 02:30:05 LINUX RESTART (2 CPU) 02:31:01 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 37.33 0.00 5.23 1.45 0.10 55.89 02:32:01 AM 0 51.79 0.00 6.61 1.85 0.10 39.65 02:32:01 AM 1 22.85 0.00 3.86 1.05 0.10 72.14 02:33:01 AM all 16.39 0.00 2.09 0.78 0.05 80.69 02:33:01 AM 0 18.86 0.00 2.10 0.80 0.05 78.19 02:33:01 AM 1 13.93 0.00 2.09 0.75 0.05 83.18 02:34:01 AM all 25.88 0.00 4.62 0.34 0.08 69.08 02:34:01 AM 0 33.42 0.00 5.54 0.52 0.08 60.45 02:34:01 AM 1 18.32 0.00 3.70 0.17 0.08 77.73 02:35:01 AM all 17.11 0.00 3.61 0.52 0.07 78.70 02:35:01 AM 0 23.53 0.00 3.70 0.40 0.07 72.31 02:35:01 AM 1 10.68 0.00 3.52 0.64 0.07 85.10 02:36:01 AM all 0.30 0.00 0.08 0.02 0.04 99.56 02:36:01 AM 0 0.27 0.00 0.10 0.03 0.05 99.55 02:36:01 AM 1 0.33 0.00 0.07 0.00 0.03 99.57 02:37:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 02:37:01 AM 0 0.53 0.00 0.07 0.00 0.02 99.39 02:37:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 02:38:01 AM all 0.25 0.00 0.08 0.00 0.04 99.62 02:38:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 02:38:01 AM 1 0.37 0.00 0.08 0.00 0.03 99.52 02:39:01 AM all 10.93 0.00 1.10 0.03 0.10 87.83 02:39:01 AM 0 10.98 0.00 1.24 0.02 0.10 87.67 02:39:01 AM 1 10.89 0.00 0.97 0.05 0.10 87.99 02:40:01 AM all 13.77 0.00 0.51 0.00 0.09 85.63 02:40:01 AM 0 15.09 0.00 0.52 0.00 0.10 84.30 02:40:01 AM 1 12.45 0.00 0.50 0.00 0.08 86.97 02:41:01 AM all 4.46 0.00 0.32 0.01 0.07 95.15 02:41:01 AM 0 5.50 0.00 0.40 0.00 0.07 94.03 02:41:01 AM 1 3.42 0.00 0.23 0.02 0.07 96.26 02:42:01 AM all 4.32 0.00 0.29 0.00 0.08 95.30 02:42:01 AM 0 3.24 0.00 0.23 0.00 0.07 96.46 02:42:01 AM 1 5.40 0.00 0.35 0.00 0.10 94.15 02:42:01 AM CPU %user %nice %system %iowait %steal %idle 02:43:01 AM all 4.34 0.00 0.29 0.00 0.09 95.27 02:43:01 AM 0 4.18 0.00 0.28 0.00 0.10 95.44 02:43:01 AM 1 4.51 0.00 0.30 0.00 0.08 95.10 02:44:01 AM all 3.80 0.00 0.26 0.01 0.08 95.85 02:44:01 AM 0 6.04 0.00 0.37 0.02 0.08 93.49 02:44:01 AM 1 1.57 0.00 0.15 0.00 0.07 98.21 02:45:01 AM all 20.21 0.00 2.30 0.12 0.08 77.31 02:45:01 AM 0 25.55 0.00 2.04 0.17 0.08 72.16 02:45:01 AM 1 14.85 0.00 2.56 0.07 0.07 82.46 02:46:01 AM all 32.82 0.00 4.18 0.34 0.10 62.56 02:46:01 AM 0 43.18 0.00 4.38 0.38 0.10 51.96 02:46:01 AM 1 22.43 0.00 3.99 0.30 0.10 73.18 Average: all 12.84 0.00 1.67 0.24 0.07 85.18 Average: 0 16.18 0.00 1.85 0.28 0.07 81.62 Average: 1 9.49 0.00 1.50 0.20 0.07 88.74